Fitness puzzle activity

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Across
  1. 6. Muscles contracting against a resistance
  2. 13. The people that could benefit most with flexibility
  3. 14. Helps with flexibility
  4. 15. One-rep max
  5. 16. High-repetition strength training is good for who?
  6. 17. A type of alternate stretching
  7. 18. The intake of oxygen and delivery to ____
  8. 19. Combines strength and _____ in training routines
  9. 20. Lifting heavier weights helps develop muscle ____
Down
  1. 1. Muscular endurance/strength contribute to this
  2. 2. What helps the most with increasing flexibility?
  3. 3. Good for heart health
  4. 4. Causes 630,000 deaths in the US each year
  5. 5. Muscular strength is specific to the ____
  6. 7. Example of a high level of muscular endurance
  7. 8. Muscular endurance benefits most people’s ____
  8. 9. Another name for cardiovascular endurance
  9. 10. An exercise to help develop core strength
  10. 11. Enhances cellular metabolism
  11. 12. What is your range of motion shown in?